Understory Dwarf Bamboo Affects Microbial Community Structures and Soil Properties in a Betula ermanii Forest in Northern Japan

• Kong Bihe

  Institute of Low Temperature Science, Hokkaido University

• Chen Lei

  Institute of Low Temperature Science, Hokkaido University

• Kasahara Yasuhiro

  Institute of Low Temperature Science, Hokkaido University

• Sumida Akihiro

  Institute of Low Temperature Science, Hokkaido University

• Ono Kiyomi

  Institute of Low Temperature Science, Hokkaido University

• Wild Jan

  Institute of Low Temperature Science, Hokkaido University

• Nagatake Arata

  Soil Science Laboratory, Graduate School of Agriculture, Hokkaido University

• Hatano Ryusuke

  Soil Science Laboratory, Graduate School of Agriculture, Hokkaido University

• Hara Toshihiko

  Institute of Low Temperature Science, Hokkaido University

書誌事項

タイトル別名

• Understory Dwarf Bamboo Affects Microbial Community Structures and Soil Properties in a <i>Betula ermanii</i> Forest in Northern Japan

抄録

In order to understand the relationships between understory bamboo and soil properties, we compared microbial community structures in the soil of a Betula ermanii boreal forest with Sasa kurilensis present and removed using high-throughput DNA sequencing. The presence of understory S. kurilensis strongly affected soil properties, including total carbon, total nitrogen, nitrate, and the C:N ratio as well as relative soil moisture. Marked differences were also noted in fungal and bacterial communities between plots. The relative abundance of the fungal phylum Ascomycota was 13.9% in the Sasa-intact plot and only 0.54% in the Sasa-removed plot. Among the Ascomycota fungi identified, the most prevalent were members of the family Pezizaceae. We found that the abundance of Pezizaceae, known to act as mycorrhizal fungi, was related to the amount of total carbon in the Sasa-intact plot. The relative abundance of Proteobacteria was significantly higher, whereas those of Planctomycetes and Actinobacteria were lower in the Sasa-intact plot than in the Sasa-removed plot. Furthermore, the results obtained suggest that some species of the phylum Planctomycetes are more likely to occur in the presence of S. kurilensis. Collectively, these results indicate that the presence of S. kurilensis affects microbial communities and soil properties in a B. ermanii boreal forest.

収録刊行物

• Ｍｉｃｒｏｂｅｓ　ａｎｄ　ｅｎｖｉｒｏｎｍｅｎｔｓ

  Ｍｉｃｒｏｂｅｓ　ａｎｄ　ｅｎｖｉｒｏｎｍｅｎｔｓ 32 (2), 103-111, 2017

  日本微生物生態学会 / 日本土壌微生物学会 / Taiwan Society of Microbial Ecology / 植物微生物研究会 / 極限環境微生物学会

キーワード

• <i>Sasa kurilensis</i>
• fungi
• bacteria
• boreal forest
• high-throughput sequencing

詳細情報

• CRID: 1390001204344297216
• NII論文ID: 40021235006
• NII論文ID: 130006789870
• NII書誌ID: AA11551577
• DOI: 10.1264/jsme2.me16154
• ISSN: 13474405
• ISSN: 13426311
• NDL書誌ID: 028315091
• PubMed: 28450660
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I028315091
• Web Site: https://www.jstage.jst.go.jp/article/jsme2/32/2/32_ME16154/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • PubMed
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可